Home » Archimedes archive » Acorn User » AU 1993-06.adf » !StarInfo_StarInfo » Distort
Distort
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1993-06.adf » !StarInfo_StarInfo |
| Filename: | Distort |
| Read OK: | ✔ |
| File size: | 088E bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10REM >Distort (Info11)
20REM By David Jeffries
30REM For 32-bit machines
40REM (c) BAU June 1993
50:
60MODE 15
70DIM sprite 162*1024
80*Cat
90INPUT'"Sprite file : "spr$
100INPUT'"Radius : "radius
110SYS "OS_File",&FF,spr$,sprite
120PROCmakeshape
130PRINT'"Mouse control : ";
140mc=(INSTR(" YyNn",GET$)DIV2=1)
150IF mc PRINT"Yes"' ELSE PRINT"No"'
160PROCassembler
170CLS:OFF
180CALLcode
190END
200:
210DEF PROCassembler
220DIM code 1000
230FOR pass=0 TO 2 STEP2
240P%=code
250[OPT pass
260MOV R0,#0
270LDR R7,pos
280LDR R8,coord2
290LDR R9,coord1
300LDR R10,scstart
310LDR R11,image
320LDR R12,length
330SUB R11,R11,R12
340SUB R10,R10,R12
350ADD R10,R10,R7
360LDR R4,end
370ADD R4,R4,R9
380.inloop
390LDR R8,coord2
400LDR R9,coord1
410.loop
420LDR R2,[R8],#4
430ADD R3,R11,R7
440ADD R2,R2,R3
450LDR R2,[R2]
460LDR R1,[R9],#4
470ADD R1,R1,R10
480STR R2,[R1]
490STR R2,[R1,#4]
500STR R2,[R1,#8]
510STR R2,[R1,#640]
520STR R2,[R1,#644]
530STR R2,[R1,#648]
540STR R2,[R1,#1280]
550STR R2,[R1,#1284]
560STR R2,[R1,#1288]
570STR R2,[R1,#1920]
580STR R2,[R1,#1924]
590STR R2,[R1,#1928]
600CMP R9,R4
610BLT loop
620LDR R8,mouse
630CMP R8,#0
640ADDEQ R7,R7,#4
650BEQ nomouse
660ADR R8,buf
670STMIA R8,{R0-R1,R4-R7,R9-R12}
680SWI "OS_Mouse"
690LDR R4,oldx
700SUB R2,R0,R4
710STR R0,oldx
720ADR R8,buf
730LDMIA R8,{R0-R1,R4-R7,R9-R12}
740SUB R7,R7,R2
750.nomouse
760MOV R0,#0
770SWI "OS_ReadEscapeState"
780BCC inloop
790MOV PC,R14
800:
810.coord1 EQUD data1+8
820.coord2 EQUD data2
830.scstart EQUD 148
840 EQUD -1
850.image EQUD sprite+sprite!44
860.length EQUD &28000 DIV 2
870.end EQUD !data1
880.pos EQUD 320
890.oldx EQUD 640
900.mouse EQUD ABSmc
910.buf
920]:NEXT
930SYS "OS_ReadVduVariables",scstart,scstart
940ENDPROC
950:
960DEF PROCmakeshape
970PRINT
980size=((radius/4)^2+512)
990DIM data1 size,data2 size
1000counter=0
1010r=1:r2=1:c=0.1
1020REPEAT
1030 FOR a=0 TO PI*2 STEP PI/(r/4)
1040 x=r*COSa:y=r*SINa:x2=r2*COSa:y2=r2*SINa
1050 addr1=&28000-(640*INT(y/4))+(x/2)
1060 addr2=&28000-(640*INT(y2/4))+(x2/2)
1070 data1!counter=addr1
1080 data2!counter=addr2
1090 counter+=4
1100 NEXT
1110 r+=16
1120 c+=(SIN(PI/2)*(r/radius))
1130 r2+=4+c
1140 PRINT"Please wait : ";(radius>r)*(r-radius);" ";CHR$13;
1150UNTIL r>radius
1160!data1=(counter-SQR(counter))
1170data1!4=(data2-data1)
1180PRINT
1190ENDPROC
� >Distort (Info11)
� By David Jeffries
� For 32-bit machines
(� (c) BAU June 1993
2:
<� 15
F� sprite 162*1024
P*Cat
Z �'"Sprite file : "spr$
d �'"Radius : "radius
n ș "OS_File",&FF,spr$,sprite
x�makeshape
��'"Mouse control : ";
�mc=(�" YyNn",�)�2=1)
�� mc �"Yes"' � �"No"'
��assembler
��:�
� �code
��
�:
�� �assembler
�� code 1000
�� pass=0 � 2 �2
� P%=code
�
[OPT pass
MOV R0,#0
LDR R7,pos
LDR R8,coord2
"LDR R9,coord1
,LDR R10,scstart
6LDR R11,image
@LDR R12,length
JSUB R11,R11,R12
TSUB R10,R10,R12
^ADD R10,R10,R7
hLDR R4,end
rADD R4,R4,R9
| .inloop
�LDR R8,coord2
�LDR R9,coord1
� .loop
�LDR R2,[R8],#4
�ADD R3,R11,R7
�ADD R2,R2,R3
�LDR R2,[R2]
�LDR R1,[R9],#4
�ADD R1,R1,R10
�STR R2,[R1]
�STR R2,[R1,#4]
�STR R2,[R1,#8]
�STR R2,[R1,#640]
STR R2,[R1,#644]
STR R2,[R1,#648]
STR R2,[R1,#1280]
&STR R2,[R1,#1284]
0STR R2,[R1,#1288]
:STR R2,[R1,#1920]
DSTR R2,[R1,#1924]
NSTR R2,[R1,#1928]
X
CMP R9,R4
b BLT loop
lLDR R8,mouse
v
CMP R8,#0
�ADDEQ R7,R7,#4
�BEQ nomouse
�ADR R8,buf
�!STMIA R8,{R0-R1,R4-R7,R9-R12}
�SWI "OS_Mouse"
�LDR R4,oldx
�SUB R2,R0,R4
�STR R0,oldx
�ADR R8,buf
�!LDMIA R8,{R0-R1,R4-R7,R9-R12}
�SUB R7,R7,R2
� .nomouse
�
MOV R0,#0
SWI "OS_ReadEscapeState"
BCC inloop
MOV PC,R14
:
*.coord1 EQUD data1+8
4.coord2 EQUD data2
>.scstart EQUD 148
H EQUD -1
R".image EQUD sprite+sprite!44
\ .length EQUD &28000 � 2
f.end EQUD !data1
p.pos EQUD 320
z.oldx EQUD 640
�.mouse EQUD �mc
�.buf
�]:�
�,ș "OS_ReadVduVariables",scstart,scstart
��
�:
�� �makeshape
��
�size=((radius/4)^2+512)
�� data1 size,data2 size
�
counter=0
�r=1:r2=1:c=0.1
��
� a=0 � �*2 � �/(r/4)
% x=r*�a:y=r*�a:x2=r2*�a:y2=r2*�a
% addr1=&28000-(640*�(y/4))+(x/2)
$' addr2=&28000-(640*�(y2/4))+(x2/2)
. data1!counter=addr1
8 data2!counter=addr2
B counter+=4
L �
V
r+=16
` c+=(�(�/2)*(r/radius))
j r2+=4+c
t9 �"Please wait : ";(radius>r)*(r-radius);" ";�13;
~� r>radius
� !data1=(counter-�(counter))
�data1!4=(data2-data1)
��
��
� 00000000 0d 00 0a 1b f4 20 20 20 20 20 3e 44 69 73 74 6f |..... >Disto|
00000010 72 74 20 28 49 6e 66 6f 31 31 29 0d 00 14 18 f4 |rt (Info11).....|
00000020 20 42 79 20 20 44 61 76 69 64 20 4a 65 66 66 72 | By David Jeffr|
00000030 69 65 73 0d 00 1e 19 f4 20 46 6f 72 20 33 32 2d |ies..... For 32-|
00000040 62 69 74 20 6d 61 63 68 69 6e 65 73 0d 00 28 17 |bit machines..(.|
00000050 f4 20 28 63 29 20 42 41 55 20 4a 75 6e 65 20 31 |. (c) BAU June 1|
00000060 39 39 33 0d 00 32 05 3a 0d 00 3c 08 eb 20 31 35 |993..2.:..<.. 15|
00000070 0d 00 46 15 de 20 73 70 72 69 74 65 20 31 36 32 |..F.. sprite 162|
00000080 2a 31 30 32 34 0d 00 50 08 2a 43 61 74 0d 00 5a |*1024..P.*Cat..Z|
00000090 1c e8 27 22 53 70 72 69 74 65 20 66 69 6c 65 20 |..'"Sprite file |
000000a0 20 20 3a 20 22 73 70 72 24 0d 00 64 1e e8 27 22 | : "spr$..d..'"|
000000b0 52 61 64 69 75 73 20 20 20 20 20 20 20 20 3a 20 |Radius : |
000000c0 22 72 61 64 69 75 73 0d 00 6e 20 c8 99 20 22 4f |"radius..n .. "O|
000000d0 53 5f 46 69 6c 65 22 2c 26 46 46 2c 73 70 72 24 |S_File",&FF,spr$|
000000e0 2c 73 70 72 69 74 65 0d 00 78 0e f2 6d 61 6b 65 |,sprite..x..make|
000000f0 73 68 61 70 65 0d 00 82 19 f1 27 22 4d 6f 75 73 |shape.....'"Mous|
00000100 65 20 63 6f 6e 74 72 6f 6c 20 3a 20 22 3b 0d 00 |e control : ";..|
00000110 8c 18 6d 63 3d 28 a7 22 20 59 79 4e 6e 22 2c be |..mc=(." YyNn",.|
00000120 29 81 32 3d 31 29 0d 00 96 19 e7 20 6d 63 20 f1 |).2=1)..... mc .|
00000130 22 59 65 73 22 27 20 8b 20 f1 22 4e 6f 22 27 0d |"Yes"' . ."No"'.|
00000140 00 a0 0e f2 61 73 73 65 6d 62 6c 65 72 0d 00 aa |....assembler...|
00000150 07 db 3a 87 0d 00 b4 09 d6 63 6f 64 65 0d 00 be |..:......code...|
00000160 05 e0 0d 00 c8 05 3a 0d 00 d2 10 dd 20 f2 61 73 |......:..... .as|
00000170 73 65 6d 62 6c 65 72 0d 00 dc 0f de 20 63 6f 64 |sembler..... cod|
00000180 65 20 31 30 30 30 0d 00 e6 13 e3 20 70 61 73 73 |e 1000..... pass|
00000190 3d 30 20 b8 20 32 20 88 32 0d 00 f0 0b 50 25 3d |=0 . 2 .2....P%=|
000001a0 63 6f 64 65 0d 00 fa 0d 5b 4f 50 54 20 70 61 73 |code....[OPT pas|
000001b0 73 0d 01 04 0d 4d 4f 56 20 52 30 2c 23 30 0d 01 |s....MOV R0,#0..|
000001c0 0e 0e 4c 44 52 20 52 37 2c 70 6f 73 0d 01 18 11 |..LDR R7,pos....|
000001d0 4c 44 52 20 52 38 2c 63 6f 6f 72 64 32 0d 01 22 |LDR R8,coord2.."|
000001e0 11 4c 44 52 20 52 39 2c 63 6f 6f 72 64 31 0d 01 |.LDR R9,coord1..|
000001f0 2c 13 4c 44 52 20 52 31 30 2c 73 63 73 74 61 72 |,.LDR R10,scstar|
00000200 74 0d 01 36 11 4c 44 52 20 52 31 31 2c 69 6d 61 |t..6.LDR R11,ima|
00000210 67 65 0d 01 40 12 4c 44 52 20 52 31 32 2c 6c 65 |ge..@.LDR R12,le|
00000220 6e 67 74 68 0d 01 4a 13 53 55 42 20 52 31 31 2c |ngth..J.SUB R11,|
00000230 52 31 31 2c 52 31 32 0d 01 54 13 53 55 42 20 52 |R11,R12..T.SUB R|
00000240 31 30 2c 52 31 30 2c 52 31 32 0d 01 5e 12 41 44 |10,R10,R12..^.AD|
00000250 44 20 52 31 30 2c 52 31 30 2c 52 37 0d 01 68 0e |D R10,R10,R7..h.|
00000260 4c 44 52 20 52 34 2c 65 6e 64 0d 01 72 10 41 44 |LDR R4,end..r.AD|
00000270 44 20 52 34 2c 52 34 2c 52 39 0d 01 7c 0b 2e 69 |D R4,R4,R9..|..i|
00000280 6e 6c 6f 6f 70 0d 01 86 11 4c 44 52 20 52 38 2c |nloop....LDR R8,|
00000290 63 6f 6f 72 64 32 0d 01 90 11 4c 44 52 20 52 39 |coord2....LDR R9|
000002a0 2c 63 6f 6f 72 64 31 0d 01 9a 09 2e 6c 6f 6f 70 |,coord1.....loop|
000002b0 0d 01 a4 12 4c 44 52 20 52 32 2c 5b 52 38 5d 2c |....LDR R2,[R8],|
000002c0 23 34 0d 01 ae 11 41 44 44 20 52 33 2c 52 31 31 |#4....ADD R3,R11|
000002d0 2c 52 37 0d 01 b8 10 41 44 44 20 52 32 2c 52 32 |,R7....ADD R2,R2|
000002e0 2c 52 33 0d 01 c2 0f 4c 44 52 20 52 32 2c 5b 52 |,R3....LDR R2,[R|
000002f0 32 5d 0d 01 cc 12 4c 44 52 20 52 31 2c 5b 52 39 |2]....LDR R1,[R9|
00000300 5d 2c 23 34 0d 01 d6 11 41 44 44 20 52 31 2c 52 |],#4....ADD R1,R|
00000310 31 2c 52 31 30 0d 01 e0 0f 53 54 52 20 52 32 2c |1,R10....STR R2,|
00000320 5b 52 31 5d 0d 01 ea 12 53 54 52 20 52 32 2c 5b |[R1]....STR R2,[|
00000330 52 31 2c 23 34 5d 0d 01 f4 12 53 54 52 20 52 32 |R1,#4]....STR R2|
00000340 2c 5b 52 31 2c 23 38 5d 0d 01 fe 14 53 54 52 20 |,[R1,#8]....STR |
00000350 52 32 2c 5b 52 31 2c 23 36 34 30 5d 0d 02 08 14 |R2,[R1,#640]....|
00000360 53 54 52 20 52 32 2c 5b 52 31 2c 23 36 34 34 5d |STR R2,[R1,#644]|
00000370 0d 02 12 14 53 54 52 20 52 32 2c 5b 52 31 2c 23 |....STR R2,[R1,#|
00000380 36 34 38 5d 0d 02 1c 15 53 54 52 20 52 32 2c 5b |648]....STR R2,[|
00000390 52 31 2c 23 31 32 38 30 5d 0d 02 26 15 53 54 52 |R1,#1280]..&.STR|
000003a0 20 52 32 2c 5b 52 31 2c 23 31 32 38 34 5d 0d 02 | R2,[R1,#1284]..|
000003b0 30 15 53 54 52 20 52 32 2c 5b 52 31 2c 23 31 32 |0.STR R2,[R1,#12|
000003c0 38 38 5d 0d 02 3a 15 53 54 52 20 52 32 2c 5b 52 |88]..:.STR R2,[R|
000003d0 31 2c 23 31 39 32 30 5d 0d 02 44 15 53 54 52 20 |1,#1920]..D.STR |
000003e0 52 32 2c 5b 52 31 2c 23 31 39 32 34 5d 0d 02 4e |R2,[R1,#1924]..N|
000003f0 15 53 54 52 20 52 32 2c 5b 52 31 2c 23 31 39 32 |.STR R2,[R1,#192|
00000400 38 5d 0d 02 58 0d 43 4d 50 20 52 39 2c 52 34 0d |8]..X.CMP R9,R4.|
00000410 02 62 0c 42 4c 54 20 6c 6f 6f 70 0d 02 6c 10 4c |.b.BLT loop..l.L|
00000420 44 52 20 52 38 2c 6d 6f 75 73 65 0d 02 76 0d 43 |DR R8,mouse..v.C|
00000430 4d 50 20 52 38 2c 23 30 0d 02 80 12 41 44 44 45 |MP R8,#0....ADDE|
00000440 51 20 52 37 2c 52 37 2c 23 34 0d 02 8a 0f 42 45 |Q R7,R7,#4....BE|
00000450 51 20 6e 6f 6d 6f 75 73 65 0d 02 94 0e 41 44 52 |Q nomouse....ADR|
00000460 20 52 38 2c 62 75 66 0d 02 9e 21 53 54 4d 49 41 | R8,buf...!STMIA|
00000470 20 52 38 2c 7b 52 30 2d 52 31 2c 52 34 2d 52 37 | R8,{R0-R1,R4-R7|
00000480 2c 52 39 2d 52 31 32 7d 0d 02 a8 12 53 57 49 20 |,R9-R12}....SWI |
00000490 22 4f 53 5f 4d 6f 75 73 65 22 0d 02 b2 0f 4c 44 |"OS_Mouse"....LD|
000004a0 52 20 52 34 2c 6f 6c 64 78 0d 02 bc 10 53 55 42 |R R4,oldx....SUB|
000004b0 20 52 32 2c 52 30 2c 52 34 0d 02 c6 0f 53 54 52 | R2,R0,R4....STR|
000004c0 20 52 30 2c 6f 6c 64 78 0d 02 d0 0e 41 44 52 20 | R0,oldx....ADR |
000004d0 52 38 2c 62 75 66 0d 02 da 21 4c 44 4d 49 41 20 |R8,buf...!LDMIA |
000004e0 52 38 2c 7b 52 30 2d 52 31 2c 52 34 2d 52 37 2c |R8,{R0-R1,R4-R7,|
000004f0 52 39 2d 52 31 32 7d 0d 02 e4 10 53 55 42 20 52 |R9-R12}....SUB R|
00000500 37 2c 52 37 2c 52 32 0d 02 ee 0c 2e 6e 6f 6d 6f |7,R7,R2.....nomo|
00000510 75 73 65 0d 02 f8 0d 4d 4f 56 20 52 30 2c 23 30 |use....MOV R0,#0|
00000520 0d 03 02 1c 53 57 49 20 22 4f 53 5f 52 65 61 64 |....SWI "OS_Read|
00000530 45 73 63 61 70 65 53 74 61 74 65 22 0d 03 0c 0e |EscapeState"....|
00000540 42 43 43 20 69 6e 6c 6f 6f 70 0d 03 16 0e 4d 4f |BCC inloop....MO|
00000550 56 20 50 43 2c 52 31 34 0d 03 20 05 3a 0d 03 2a |V PC,R14.. .:..*|
00000560 19 2e 63 6f 6f 72 64 31 20 20 45 51 55 44 20 64 |..coord1 EQUD d|
00000570 61 74 61 31 2b 38 0d 03 34 17 2e 63 6f 6f 72 64 |ata1+8..4..coord|
00000580 32 20 20 45 51 55 44 20 64 61 74 61 32 0d 03 3e |2 EQUD data2..>|
00000590 15 2e 73 63 73 74 61 72 74 20 45 51 55 44 20 31 |..scstart EQUD 1|
000005a0 34 38 0d 03 48 14 20 20 20 20 20 20 20 20 20 45 |48..H. E|
000005b0 51 55 44 20 2d 31 0d 03 52 22 2e 69 6d 61 67 65 |QUD -1..R".image|
000005c0 20 20 20 45 51 55 44 20 73 70 72 69 74 65 2b 73 | EQUD sprite+s|
000005d0 70 72 69 74 65 21 34 34 0d 03 5c 1c 2e 6c 65 6e |prite!44..\..len|
000005e0 67 74 68 20 20 45 51 55 44 20 26 32 38 30 30 30 |gth EQUD &28000|
000005f0 20 81 20 32 0d 03 66 18 2e 65 6e 64 20 20 20 20 | . 2..f..end |
00000600 20 45 51 55 44 20 21 64 61 74 61 31 0d 03 70 15 | EQUD !data1..p.|
00000610 2e 70 6f 73 20 20 20 20 20 45 51 55 44 20 33 32 |.pos EQUD 32|
00000620 30 0d 03 7a 15 2e 6f 6c 64 78 20 20 20 20 45 51 |0..z..oldx EQ|
00000630 55 44 20 36 34 30 0d 03 84 15 2e 6d 6f 75 73 65 |UD 640.....mouse|
00000640 20 20 20 45 51 55 44 20 94 6d 63 0d 03 8e 08 2e | EQUD .mc.....|
00000650 62 75 66 0d 03 98 07 5d 3a ed 0d 03 a2 2c c8 99 |buf....]:....,..|
00000660 20 22 4f 53 5f 52 65 61 64 56 64 75 56 61 72 69 | "OS_ReadVduVari|
00000670 61 62 6c 65 73 22 2c 73 63 73 74 61 72 74 2c 73 |ables",scstart,s|
00000680 63 73 74 61 72 74 0d 03 ac 05 e1 0d 03 b6 05 3a |cstart.........:|
00000690 0d 03 c0 10 dd 20 f2 6d 61 6b 65 73 68 61 70 65 |..... .makeshape|
000006a0 0d 03 ca 05 f1 0d 03 d4 1b 73 69 7a 65 3d 28 28 |.........size=((|
000006b0 72 61 64 69 75 73 2f 34 29 5e 32 2b 35 31 32 29 |radius/4)^2+512)|
000006c0 0d 03 de 1b de 20 64 61 74 61 31 20 73 69 7a 65 |..... data1 size|
000006d0 2c 64 61 74 61 32 20 73 69 7a 65 0d 03 e8 0d 63 |,data2 size....c|
000006e0 6f 75 6e 74 65 72 3d 30 0d 03 f2 12 72 3d 31 3a |ounter=0....r=1:|
000006f0 72 32 3d 31 3a 63 3d 30 2e 31 0d 03 fc 05 f5 0d |r2=1:c=0.1......|
00000700 04 06 1a 20 e3 20 61 3d 30 20 b8 20 af 2a 32 20 |... . a=0 . .*2 |
00000710 88 20 af 2f 28 72 2f 34 29 0d 04 10 25 20 20 78 |. ./(r/4)...% x|
00000720 3d 72 2a 9b 61 3a 79 3d 72 2a b5 61 3a 78 32 3d |=r*.a:y=r*.a:x2=|
00000730 72 32 2a 9b 61 3a 79 32 3d 72 32 2a b5 61 0d 04 |r2*.a:y2=r2*.a..|
00000740 1a 25 20 20 61 64 64 72 31 3d 26 32 38 30 30 30 |.% addr1=&28000|
00000750 2d 28 36 34 30 2a a8 28 79 2f 34 29 29 2b 28 78 |-(640*.(y/4))+(x|
00000760 2f 32 29 0d 04 24 27 20 20 61 64 64 72 32 3d 26 |/2)..$' addr2=&|
00000770 32 38 30 30 30 2d 28 36 34 30 2a a8 28 79 32 2f |28000-(640*.(y2/|
00000780 34 29 29 2b 28 78 32 2f 32 29 0d 04 2e 19 20 20 |4))+(x2/2).... |
00000790 64 61 74 61 31 21 63 6f 75 6e 74 65 72 3d 61 64 |data1!counter=ad|
000007a0 64 72 31 0d 04 38 19 20 20 64 61 74 61 32 21 63 |dr1..8. data2!c|
000007b0 6f 75 6e 74 65 72 3d 61 64 64 72 32 0d 04 42 10 |ounter=addr2..B.|
000007c0 20 20 63 6f 75 6e 74 65 72 2b 3d 34 0d 04 4c 06 | counter+=4..L.|
000007d0 20 ed 0d 04 56 0a 20 72 2b 3d 31 36 0d 04 60 1b | ...V. r+=16..`.|
000007e0 20 63 2b 3d 28 b5 28 af 2f 32 29 2a 28 72 2f 72 | c+=(.(./2)*(r/r|
000007f0 61 64 69 75 73 29 29 0d 04 6a 0c 20 72 32 2b 3d |adius))..j. r2+=|
00000800 34 2b 63 0d 04 74 39 20 f1 22 50 6c 65 61 73 65 |4+c..t9 ."Please|
00000810 20 77 61 69 74 20 20 20 3a 20 22 3b 28 72 61 64 | wait : ";(rad|
00000820 69 75 73 3e 72 29 2a 28 72 2d 72 61 64 69 75 73 |ius>r)*(r-radius|
00000830 29 3b 22 20 20 20 22 3b bd 31 33 3b 0d 04 7e 0e |);" ";.13;..~.|
00000840 fd 20 72 3e 72 61 64 69 75 73 0d 04 88 1f 21 64 |. r>radius....!d|
00000850 61 74 61 31 3d 28 63 6f 75 6e 74 65 72 2d b6 28 |ata1=(counter-.(|
00000860 63 6f 75 6e 74 65 72 29 29 0d 04 92 19 64 61 74 |counter))....dat|
00000870 61 31 21 34 3d 28 64 61 74 61 32 2d 64 61 74 61 |a1!4=(data2-data|
00000880 31 29 0d 04 9c 05 f1 0d 04 a6 05 e1 0d ff |1)............|
0000088e 
.